Access Statistics for Sadao Nagaoka

Author contact details at EconPapers.

Working Paper File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
Acquisitions and use of patents: A theory and new evidence from the Japanese firm level data 0 1 2 28 0 3 8 106
An Analysis of Unilateral and Cross-licensing Based on an Inventor Survey in Japan: Effects of uncertainty, rent dissipation and a bundle of patents on corporate licenses 1 1 1 28 2 2 6 63
An Economic Analysis of Deferred Examination System: Evidence from Policy Reforms in Japan 0 2 5 36 0 6 14 72
Author ordering in scientific research: evidence from scientists survey in the US and Japan 0 0 2 28 1 3 9 68
Claim Length as a Value Predictor of a Patent 0 0 1 45 3 7 19 116
Coalition Formation for a Consortium Standard Through a Standard Body and a Patent Pool: Theory and Evidence from MPEG2, DVD and 3G 1 3 5 96 2 6 15 265
Combining Knowledge and Capabilities across Borders and Nationalities: Evidence from the inventions applied through PCT 0 1 1 29 1 4 5 24
Commercialization and Other Uses of Patents in Japan and the U.S.: Major findings from the RIETI-Georgia Tech inventor survey 0 3 11 162 0 10 40 504
Complementarity, Fragmentation, and the Effects of Patent Thickets 0 0 0 42 0 0 6 95
Complementary Reforms of Patent Examination Request System in Japan 0 0 2 59 1 3 7 169
Contribution of Patent Examination to Making the Patent Scope Consistent with the Invention: Evidence from Japan 0 0 2 24 1 5 14 29
Contributions of young scholars in team-based scientific research 0 0 0 23 2 4 11 100
Determinants of Firm Boundaries: Empirical Analysis of the Japanese Auto Industry from 1984 to 2002 0 0 0 64 0 2 2 197
Determinants of R&D and Its Productivity: Identifying Demand and Supply Channels (First revision) 1 1 2 32 2 2 7 111
Determinants of high-royalty contracts and the impact of stronger protection of intellectual property rights in Japan 1 1 1 120 1 3 11 402
Does the outsourcing of prior art search increase the efficiency of patent examination? 0 0 1 47 1 2 6 175
Dynamic Effects of Patent Pools: Evidence from inter-generational competition in optical disk industry 0 0 0 43 1 3 7 35
Economics of Research Exemption 0 0 0 29 1 3 6 147
Economics of Research Exemption 0 1 1 2 0 3 6 14
Effects of early patent disclosure on knowledge dissemination: evidence from the pre-grant publication system introduced in the United States 2 2 3 15 2 3 10 55
Exploring the Sources of Firm-level Scale Economies in R&D: Complementary assets, internal and external knowledge inflows, and inventor team size 1 1 4 58 1 2 8 133
Formation of a Pool with Essential Patents 1 1 1 29 2 3 6 102
Global spread of pharmaceutical patent protections: micro evidence from the international equivalents of the drug patents in Japan 1 1 1 77 1 4 7 36
How does Graduate Education Affect Inventive Performance? Evidence from undergraduates' choices during recessions 0 1 2 14 2 5 10 25
How ’Open ’ is Innovation in the US and Japan?: Evidence from the RIETI-Georgia Tech inventor survey 0 0 1 58 1 1 3 142
Impact of Patent Scope on subsequent Inventions: Findings from a new Measure 0 0 2 32 3 7 17 45
Incentive Design for Inventors: Theory and empirical evidence (Japanese) 0 0 0 27 3 7 20 79
Information Constraint of the Patent Office and Examination Quality: Evidence from the effects of initiation lags 0 0 5 31 0 2 10 35
Initial Public Offering and Financing of Biotechnology Start-ups: Evidence from Japan 0 0 0 39 1 5 10 72
Innovation Process in Japan and the U.S.: Major findings from the RIETI inventor surveys (Japanese) 1 2 3 7 1 2 7 29
Innovation Process in Japan in the Early 2000s as Seen from Inventors: Agenda for strengthening innovative capability (Japanese) 0 0 1 22 1 2 4 64
Innovation Process in Japan: Findings from the RIETI Inventors Survey (Japanese) 1 1 1 5 1 4 5 43
International Trade Aspects of Competition Policy 0 0 0 262 1 2 3 1,277
Intrinsic and Extrinsic Motivations of Inventors 1 2 4 64 2 8 20 226
Japanese Capability for Technological Innovation: Assessment and policy agenda for enhancement (Japanese) 0 0 0 12 0 2 4 21
Knowledge Creation Process in Science: Basic findings from a large‐scale survey of researchers in Japan 0 0 0 26 0 3 4 84
Knowledge Creation Process in Science: Key Comparative Findings from the Hitotsubashi-NISTEP-Georgia Tech Scientists' Survey in Japan and the US 0 1 4 50 1 7 14 168
Life-cycle Productivity of Industrial Inventors: Education and other determinants 0 0 4 33 4 6 15 267
Managerial and Policy Agenda for Improving Japanese R&D: Inventors' views (Japanese) 0 0 1 5 0 0 3 86
Monetary Incentives for Corporate Inventors: Intrinsic motivation, project selection and inventive performance 0 0 0 28 3 7 16 62
Ownership Structure and Productivity of Vertical Research Collaboration 1 1 1 28 2 4 5 68
Patent quality, cumulative innovation and market value: Evidence from Japanese firm level panel data 1 1 2 46 1 4 9 183
Productivity of Japanese Firms and Innovation System: Bolstering growth potential (Japanese) 1 1 1 15 2 2 3 37
R&D and Market Value: Appropriability vs. Preemption 2 2 3 38 3 6 14 161
Science-Based Business: Knowledge Capital or Entrepreneurial Ability? Theory and Evidence from a Survey of Biotechnology Start-ups 0 0 2 14 0 3 7 104
Science-Based Business: Knowledge Capital or Entrepreneurial Ability?: Theory and Evidence from a Survey of Biotechnology Start-ups 0 0 0 92 1 3 8 296
Scientific Sources of Corporate Inventions in Japan: Evidence from an inventor survey (Japanese) 0 0 0 27 0 0 4 27
Spillovers and Risk of R&D Projects, and Targeting of Public R&D Support (Japanese) 0 0 0 13 0 3 5 52
Standards as a Knowledge Source for R&D: A first look at their incidence and impacts based on the inventor survey and patent bibliographic data 0 0 0 37 0 0 3 100
The Consortium Standard and Patent Pools 0 0 0 1 2 10 28 380
The Consortium Standard and Patent Pools 0 0 3 23 0 6 17 119
The Consortium Standard and Patent Pools 0 0 4 311 1 4 18 835
The R&D Process in the U.S. and Japan: Major findings from the RIETI-Georgia Tech inventor survey 0 0 2 109 0 2 10 296
The Use of Science for Inventions and its Identification: Patent level evidence matched with survey 0 0 0 17 0 3 7 42
The Utility Standard and the Patentability of Basic Research 0 0 0 54 0 1 1 374
The Utility Standard and the Patentability of Intermediate Technology 0 0 0 27 0 0 4 213
The Utility Standard and the Patentability of Intermediate Technology 0 0 0 28 1 2 7 219
The structure and the evolution of essential patents for standards: Lessons from three IT standards 0 0 1 39 2 4 8 175
Unilateral vs. cross licensing:A theory and new evidence on the firm-level determinants 0 0 0 75 0 0 3 256
Use of Grace Periods and Their Impact on Knowledge Flow: Evidence from Japan 0 0 0 20 1 6 14 37
Who Invents?: Evidence from the Japan-U.S. inventor survey 0 0 0 99 1 6 22 521
Total Working Papers 17 31 93 2,944 66 222 592 10,238


Journal Article File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
An Economic Analysis of Trade Friction: Economic Effects of the Dumping Control and the Result-Oriented Trade Policy 0 0 0 18 2 2 5 112
An economic analysis of deferred examination system: Evidence from a policy reform in Japan 0 0 0 10 0 0 4 44
Assessing the R&D Management of a Firm in Terms of Speed and Science Linkage: Evidence from the US Patents 1 2 3 53 1 4 5 171
Benn Steil, David G. Victor, and Richard R. Nelson (eds.), Technological Innovation and Economic Performance 0 0 2 6 0 3 8 27
Contribution of postdoctoral fellows to fast-moving and competitive scientific research 0 0 0 1 0 0 2 18
Determinants of International Research Collaboration: Evidence from International Co-Inventions in Asia and Major OECD Countries 0 1 2 7 0 2 4 29
Determinants of firm boundaries: Empirical analysis of the Japanese auto industry from 1984 to 2002 0 0 0 53 3 5 6 276
Determinants of high-royalty contracts and the impact of stronger protection of intellectual property rights in Japan 0 0 0 27 1 3 9 117
Determinants of the Introduction of Stock Options by Japanese Firms: Analysis from the Incentive and Selection Perspectives 1 1 2 81 2 4 7 303
Does Regional Integration Promote Global Liberalization? A Case of Endogenous Protection 0 0 0 12 0 0 0 104
Does strong patent protection facilitate international technology transfer? Some evidence from licensing contracts of Japanese firms 0 0 0 79 0 0 4 246
Does the outsourcing of prior art search increase the efficiency of patent examination? Evidence from Japan 0 0 2 13 2 4 13 59
EDITORS' INTRODUCTION 0 0 0 1 0 2 2 88
EDITORS' INTRODUCTION 0 0 0 1 0 3 3 91
EDITORS' INTRODUCTION 0 0 0 2 0 3 4 44
Economic consequences of VIE when consumers are constrained 0 0 0 5 0 1 4 51
Editors' introduction 0 0 0 5 0 1 2 129
Global Spread of Pharmaceutical Patent Protection: Micro Evidence from the International Equivalents of Drug Patents in Japan 0 0 0 0 0 1 5 6
Initial public offering and financing of biotechnology start-ups: Evidence from Japan 0 2 5 11 2 7 31 51
Innovative East Asia: The Future of Growth: By Shahid Yusuf et al. World Bank, Oxford Univ. Press, 2003 0 1 1 116 0 1 3 302
Making the patent scope consistent with the invention: Evidence from Japan 0 1 2 2 1 3 10 14
Openness and innovation in the US: Collaboration form, idea generation and implementation 2 4 9 27 9 16 38 124
R&D and market value of Japanese firms in the 1990s 0 0 2 45 0 1 8 131
The Competitive Impact of International Trade: The Case of Import Liberalization of the Japanese Oil Product Market 0 0 0 29 0 1 3 120
The Consortium Standard and Patent Pools 0 0 4 17 4 13 26 71
The Innovation Process in Government Funded Research Consortia in Japan 0 1 1 5 0 1 1 7
The Japanese Television Cartel: A Study Based on Matsushita v. Zenith, David Schwartzman, University of Michigan Press, Ann Arbor, MI, 1993, 197 pp., $39.50 0 0 1 50 0 3 10 221
The incidence of cross-licensing: A theory and new evidence on the firm and contract level determinants 0 0 2 40 3 4 17 151
Transition to the Market Economy through Integration to the World Economy―Interaction between Domestic Reform and Opening‐up― 0 0 0 1 0 0 0 5
Vertical Restraints and Market Access 0 0 0 15 0 4 5 57
Total Journal Articles 4 13 38 732 30 92 239 3,169


Book File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
Financing Retirement (NBER-CEPR-TCER-RIETI conference) 0 0 0 0 0 4 5 30
Issues in Fiscal Adjustment (NBER-CEPR-TCER conference) 0 0 0 0 0 3 4 29
Monetary Policy under Low Inflation Environment 0 0 0 0 0 2 4 37
New Developments in Empirical International Trade (NBER-TCER-CEPR-RIETI conference) 0 0 0 0 0 0 2 94
Organizational Innovation and Firm Performance 0 0 0 0 1 4 5 167
Unemployment (NBER-CEPR-TCER conference) 0 0 0 0 1 2 5 49
Total Books 0 0 0 0 2 15 25 406


Chapter File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
Assessing the effects of international research collaboration on the invention process: some evidence from triadic patent data 0 0 0 8 1 1 2 21
Determinants of Firm Boundaries: Empirical Analysis of the Japanese Auto Industry from 1984 to 2002 0 0 0 0 0 3 5 44
International Trade Aspects of Competition Policy 0 0 0 7 1 2 2 45
Patent Statistics as an Innovation Indicator 4 9 40 224 10 31 141 566
Total Chapters 4 9 40 239 12 37 150 676


Statistics updated 2020-01-03